undermount kitchen sink,double sink kitchen,drop in kitchen sink,single kitchen sink,top mounted sink Xinhe Stainless Steel Products Co., Ltd. , https://www.sinkhall.com
Wafer Marine Flange-Type Electric Butterfly Valve
**Product Details:**
- **Model No.:** DTVA SERIES
- **Function:** Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
- **Sealing Form:** NBR/FPM
- **Flow Direction:** Bidirectional
- **Standard:** GB
- **Application:** Water and Industrial Usage
- **Trademark:** DOTOP
- **Transport Package:** Wooden Crate
- **Specification:** Nominal Diameter (mm): DN80 - DN1000
- **Origin:** China
- **HS Code:** 84819010
---
**Wafer Marine Flange-Type Electric Butterfly Valve**
This electric butterfly valve is designed for marine and industrial applications. It features a wafer-type flange connection, making it ideal for use in seawater, freshwater, air, and crude oil systems. The operating temperature does not exceed 70°C.
**Type and Dimensions**
| Nominal Diameter (DN/mm) | Nominal Pressure (PN/Mpa) | Suitable Medium |
|--------------------------|---------------------------|-----------------|
| 80–1000 | 1 | Sea water, fresh water, air, and crude oil (≤70°C) |
---
**Material Specifications**
| Component | Material |
|----------|----------|
| Body | Cast Bronze / Steel |
| Disc | Cast Bronze / Stainless Steel |
| Stem | Cast Bronze / Stainless Steel |
| Seal Ring | NBR/FPM |
---
**Packaging**
The valves are packed in wooden crates. For container shipping, the marine flanged valves are directly delivered to the port warehouse and loaded into containers. Upon arrival at the destination port, forklifts are required to unload and transport the materials to the warehouse.
---
**Why Choose Us?**
a) We have long-term cooperation with CSIC (China Shipbuilding Heavy Industry Corporation), which makes us more professional in the marine industry.
b) We offer samples for testing and inspection before order confirmation.
c) Once production is complete, our sales manager will accompany you for factory inspection.
d) Our sales team provides 18-hour online support, while engineers are available from 10:00–16:00 (GMT+8).
e) We have a long-term agreement with manufacturers, ensuring competitive pricing.
f) We value quality and price as much as you do—we never sell substandard products.
---
**Factory Visit**
We welcome customers to visit our factory and see the production process firsthand.
**Exhibition**
Our products have been showcased at major industry exhibitions, highlighting our commitment to innovation and quality.